ok well he was in my reef tank 190gal but out grew it so i toook him to buddies shop and asked if he will keep him til i can buy a larger tank from him. well its been 6 months now and he has ppl asking to buy the shark, and says i need to get him home or he will sell it. so how would the best way to set up a pond, pllywood tank or spend a thousand and buy a 300 gal glass tank( my org plan). really want to keep him had it from an egg.